All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=653225

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZy0QELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IqIBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cF9fX20ueW91dHViZS5jb21fcmVzdWx0cz9xX3NjaWVuY2VfcmVmDAsSDVN0b3BwYWdlQWxlcnQY_bgZDA,agxzfmNocm9tZXBlcmZy1AELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IqUBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cF9fX3NlYXJjaC55YWhvby5jb21fc2VhcmNoO195bHRfP3BfZ29vZ2xlDAsSDVN0b3BwYWdlQWxlcnQY_bgZDA,agxzfmNocm9tZXBlcmZy2AELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IqkBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cF9fX3NlYXJjaC55YWhvby5jb21fc2VhcmNoO195bHRfP3BfZ29vZ2xlX3JlZgwLEg1TdG9wcGFnZUFsZXJ0GP24GQw,agxzfmNocm9tZXBlcmZyzQELEhNTdG9wcGFnZUFsZXJ0UGFyZW50Ip4BQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cF9fX3d3dy5hbWF6b24uY29tX2dwX2F3X3NfP2tfbmV4dXMMCxINU3RvcHBhZ2VBbGVydBj9uBkM,agxzfmNocm9tZXBlcmZy0QELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IqIBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cF9fX3d3dy5hbWF6b24uY29tX2dwX2F3X3NfP2tfbmV4dXNfcmVmDAsSDVN0b3BwYWdlQWxlcnQY_bgZDA,agxzfmNocm9tZXBlcmZyyQELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IpoBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cF9fX3d3dy5iYWlkdS5jb21fcz93b3JkX2dvb2dsZQwLEg1TdG9wcGFnZUFsZXJ0GP24GQw,agxzfmNocm9tZXBlcmZyzQELEhNTdG9wcGFnZUFsZXJ0UGFyZW50Ip4BQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cF9fX3d3dy5iYWlkdS5jb21fcz93b3JkX2dvb2dsZV9yZWYMCxINU3RvcHBhZ2VBbGVydBj9uBkM,agxzfmNocm9tZXBlcmZy0AELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IqEBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cF9fX3lhbmRleC5ydV90b3VjaHNlYXJjaD90ZXh0X3NjaWVuY2UMCxINU3RvcHBhZ2VBbGVydBj9uBkM,agxzfmNocm9tZXBlcmZy1AELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IqUBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cF9fX3lhbmRleC5ydV90b3VjaHNlYXJjaD90ZXh0X3NjaWVuY2VfcmVmDAsSDVN0b3BwYWdlQWxlcnQY_bgZDA,agxzfmNocm9tZXBlcmZyxQELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IpYBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cHNfX19tLmZhY2Vib29rLmNvbV9yaWhhbm5hDAsSDVN0b3BwYWdlQWxlcnQY_bgZDA,agxzfmNocm9tZXBlcmZyyQELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IpoBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cHNfX19tLmZhY2Vib29rLmNvbV9yaWhhbm5hX3JlZgwLEg1TdG9wcGFnZUFsZXJ0GP24GQw,agxzfmNocm9tZXBlcmZy5QELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IrYBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cHNfX19tb2JpbGUudHdpdHRlci5jb21fanVzdGluYmllYmVyP3NraXBfaW50ZXJzdGl0aWFsX3RydWUMCxINU3RvcHBhZ2VBbGVydBj9uBkM,agxzfmNocm9tZXBlcmZy6QELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IroBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cHNfX19tb2JpbGUudHdpdHRlci5jb21fanVzdGluYmllYmVyP3NraXBfaW50ZXJzdGl0aWFsX3RydWVfcmVmDAsSDVN0b3BwYWdlQWxlcnQY_bgZDA,agxzfmNocm9tZXBlcmZy0AELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IqEBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cHNfX193d3cuZ29vZ2xlLmNvLnVrX19obF9lbl9xX3NjaWVuY2UMCxINU3RvcHBhZ2VBbGVydBj9uBkM,agxzfmNocm9tZXBlcmZy1AELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IqUBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9hdmcvaHR0cHNfX193d3cuZ29vZ2xlLmNvLnVrX19obF9lbl9xX3NjaWVuY2VfcmVmDAsSDVN0b3BwYWdlQWxlcnQY_bgZDA,agxzfmNocm9tZXBlcmZyqQELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IntDaHJvbWl1bVBlcmYvYW5kcm9pZC1uZXh1czd2Mi90b3BfMTBfbW9iaWxlX21lbW9yeS9tZW1vcnk6Y2hyb21lOmFsbF9wcm9jZXNzZXM6cmVwb3J0ZWRfYnlfY2hyb21lOnY4OmVmZmVjdGl2ZV9zaXplX2F2Zy9yZWYMCxINU3RvcHBhZ2VBbGVydBj9uBkM,agxzfmNocm9tZXBlcmZyzQELEhNTdG9wcGFnZUFsZXJ0UGFyZW50Ip4BQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9tYXgvaHR0cF9fX2VuLm0ud2lraXBlZGlhLm9yZ193aWtpX1NjaWVuY2UMCxINU3RvcHBhZ2VBbGVydBj9uBkM,agxzfmNocm9tZXBlcmZy0QELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IqIBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9tYXgvaHR0cF9fX2VuLm0ud2lraXBlZGlhLm9yZ193aWtpX1NjaWVuY2VfcmVmDAsSDVN0b3BwYWdlQWxlcnQY_bgZDA,agxzfmNocm9tZXBlcmZy0wELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IqQBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9tYXgvaHR0cF9fX20uaW50bC50YW9iYW8uY29tX2dyb3VwLXB1cmNoYXNlLmh0bWwMCxINU3RvcHBhZ2VBbGVydBj9uBkM,agxzfmNocm9tZXBlcmZy1wELEhNTdG9wcGFnZUFsZXJ0UGFyZW50IqgBQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9tYXgvaHR0cF9fX20uaW50bC50YW9iYW8uY29tX2dyb3VwLXB1cmNoYXNlLmh0bWxfcmVmDAsSDVN0b3BwYWdlQWxlcnQY_bgZDA,agxzfmNocm9tZXBlcmZyzQELEhNTdG9wcGFnZUFsZXJ0UGFyZW50Ip4BQ2hyb21pdW1QZXJmL2FuZHJvaWQtbmV4dXM3djIvdG9wXzEwX21vYmlsZV9tZW1vcnkvbWVtb3J5OmNocm9tZTphbGxfcHJvY2Vzc2VzOnJlcG9ydGVkX2J5X2Nocm9tZTp2ODplZmZlY3RpdmVfc2l6ZV9tYXgvaHR0cF9fX20ueW91dHViZS5jb21fcmVzdWx0cz9xX3NjaWVuY2UMCxINU3RvcHBhZ2VBbGVydBj9uBkM


Bot(s) for this bug's original alert(s):

android-nexus7v2

There is data stoppage alert for memory:chrome:all_processes:reported_by_chrome:v8:effective_size_avg/* but as far as I can tell, the benchmark is running fine on android-nexus7v2 bot. See for example this build: 

https://build.chromium.org/p/chromium.perf/builders/Android%20Nexus7v2%20Perf%20%282%29/builds/2950/steps/memory.top_10_mobile/

Which has this output: 
      "background@@memory:chrome:all_processes:reported_by_chrome:v8:effective_size_avg": {
        "after_http_en_m_wikipedia_org_wiki_Science": {
          "description": "effective size of v8 in all processes in Chrome", 
          "grouping_keys": {
            "phase": "background"
          }, 
          "important": false, 
          "improvement_direction": "down", 
          "name": "memory:chrome:all_processes:reported_by_chrome:v8:effective_size_avg", 
          "page_id": 11, 
          "std": 3876.7043735626785, 
          "tir_label": "background", 
          "type": "list_of_scalar_values", 
          "units": "sizeInBytes", 
          "values": [
            2346920, 
            2343072, 
            2337876, 
            2342292, 
            2337688
          ]
        }, 

The benchmark from the alert, top_10_mobile_memory, was removed at a31a1aaeb51182e61a48834591ec64d858ad9bf1

(Note: this is different from memory.top_10_mobile, still running)